With this TDL add-on, you can restrict backdated voucher entries in Tally. This add-on will allow you to restrict backdated creation and/or alteration of vouchers user wise differently in Tally. This add-on works based on the cut-off date or days defined by you and not based on the last voucher entry done in your data. You can even define user-wise different cut-off dates and Days for voucher creation and alteration separately. For e.g. Cut-off date for User – A is 31/03/2021 and for User – B it’s 30/06/2021 Cut-off days for User – C is 3 Days and for User – D is 7 Days